• MAX3221: MAX3221MDBREP

  

  Venkata Rami Reddy Vempati

  TI Thinks Resolved

  Part Number: MAX3221 Tool/software: Hi Team, Regarding the PCB guidelines, could you please provide the PCB layout guidelines Regards, Rami Reddy.

  • 6 months ago
  • Interface
  • Interface forum

• MAX3221: Prototype doesn't work, is it trace length?

  

  Bob Budd

  Part Number: MAX3221 Other Parts Discussed in Thread: TRS3221 We use the part all the time. It is not a problem design. Recently we were converting an RS-485 interface to RS-232 by depopulating the RS-485 IC and replacing it with a rework using MAX3221…

  • 2 months ago
  • Interface
  • Interface forum
Answered

• MAX3221: About INVALID pin output current

  

  Hiromu Susami

  Resolved

  Part Number: MAX3221 Hi Exparts, Q1. What is the maximum allowable current when the INVALID pin outputs low? Q2. Is there a protection element such as current suppression on the INVALID pin? Regards, Hiromu

  • Resolved

  • 5 months ago
  • Interface
  • Interface forum

• MAX3221: Validation failure of RS232

  

  Shrinivas Kanadikar

  Part Number: MAX3221 Hello Team, We are currently using the MAX3221IDBR transceiver, and during software validation, we are encountering an issue. A USB-to-RS232 converter is being used, with the TX and RX lines of the DB9 connector connected to the…

  • 5 months ago
  • Interface
  • Interface forum

• MAX3221E: Need IBIS modal

  

  Rehaman Tulugu

  TI Thinks Resolved

  Part Number: MAX3221E Other Parts Discussed in Thread: MAX3232E Hi , I am looking for IBIS modal, I couldn't find in the website can you please share the link? MPN: MAX3221EIPWR Regards, Rehaman

  • 4 months ago
  • Interface
  • Interface forum

• MAX3221: TVS Diode Selection for RS-232 Output Lines

  

  Venkata Rami Reddy Vempati

  TI Thinks Resolved

  Part Number: MAX3221 Other Parts Discussed in Thread: ESDS552 Hi Team, Regarding the TVS diode selection for the RS-232 output lines: The receiver voltage rating is ±25 V, and the driver voltage rating is ±13.2 V. Based on these ratings, I would…

  • 3 months ago
  • Interface
  • Interface forum

• MAX3221E: Dout high impedance

  

  Hori Shota

  TI Thinks Resolved

  Part Number: MAX3221E Hi team, Vcc is supplied with 3.3V. When FORCEOFF is Low, is there any possibility that current will flow into the IC from an external voltage (+5V) through the Dout pin? I believe it should be fine since the pin is high impedance…

  • 5 months ago
  • Interface
  • Interface forum

• MAX3221: Questions of MAX3221

  

  Jimmy Lai

  Part Number: MAX3221 Dear Team, Please help provide the "UART(1.8V or 3.3V) <--> RS485" solution. Thanks a lot. Many Thanks, Jimmy

  • over 2 years ago
  • Interface
  • Interface forum

• MAX3221: Using more than one MAX3221 together

  

  Callum Bassie

  TI Thinks Resolved

  Part Number: MAX3221 Other Parts Discussed in Thread: TRS3232E I'm trying to get 2 devices to talk to one. The datasheet sates that "When MAX3221 is unpowered, it can be safely connected to an active remote RS232 device" but it doesn't seem to work when…

  • over 2 years ago
  • Interface
  • Interface forum
Answered

• MAX3221E: MAX3221E

  

  mariko.okamoto

  Resolved

  Part Number: MAX3221E Hi I'm looking for followin parts (withoutR) for our product, but my supplier offred me parts number which has R. Please let me confirm the difference of part numbers which are with R and without R . MAX3221EIPW R AM26LV31EIPW…

  • Resolved

  • over 2 years ago
  • Interface
  • Interface forum

Didn't find what you are looking for? Post a new question.